1964-67 Chevelle El Camino original courtesy underdash light sockets, holders, and wiring harness. These lights are actuated automatically by the existing door jam switches. The harness plugs into the fuse box and the door jam switches. This assembly is out of a 67 Chevelle but believe they will fit 64-7 Chevelles and El Caminos. Check your application. Several repairs have been made in the wiring. Price Reduced $25 plus $7 shipping in the USA.